305ls400

i have a 1992 ls400 with more than 200000 miles, the o/d was flashing check it was code 63 the car was working just not shifting right the next day the efi fuse blown and the car didnt want to star, replace the fuse and it work fine, then the fuse started blowing more often and it finally after it several fuses it doesnt want to star, the engine turns but it wont star and sometimes it act like if it a dead battery but is not. can someone help me this is the only car i have for now

billydpowe

iTrader: (1)

63 - Open or short circuit in no. 2 solenoid valve "code before the clean and swap"

dont you think you should replace the solenoid, instead of just blowing fuses??

It aint gonna heal up..

305ls400

where can i find the solenoid

billydpowe

iTrader: (1)

in the transmission, check this, I done it with a search, you could have too.
https://www.clublexus.com/forums/ls4...e-63-68-a.html

305ls400

the fuse keeps blowing could this be a problem that could be solve by changing the solenoid or could it be something else?

billydpowe

iTrader: (1)

I guess we cant help you, drive it to the Lexus dealer

305ls400

i check the whole car found a melted relay next to my ecu change it, change the fuse and it was fix the car turn on and o codes showing drove it for about 5 miles and the fuse blew again, i took the car back home and i check the all the wires related to that relay and fuse the final cause was a cable that connected the fuel pump and the egr relay that was causing a short, i change the whole cable with a new one and it work fine is been a day i have no codes on engine or transmission at all, i did some research and the reason why i was getting the o/d flashing and code 63 was because the the cable was causing a short and the ecu will act like this

305ls400

i guess if i would have taken the car to the dealer they would have not been able to find the problem and would have charge me arm and leg. i have a w202 i had an accelerating problem i took it to the dealer paid $250 and they didnt find ******. and it was the break light swith which cost me $30

Lavrishevo

iTrader: (1)

Glad you found the problem. Sounds like the dealer you have gone to does not have qualified mechanics.